周边
zhōubiān · HSK 7
environs
🖱️ 周 around + 边 edge = the area around the edges, or a PC add-on peripheral
周 means around or a full circle; 边 means side or edge. Together they cover both the physical environs that surround something and the peripheral devices that attach around a computer.
周 — enclosure 囗 + 吉 (earth 土 + mouth 口)
Originally a pictograph of a field with grain plotted in rows, suggesting density and completeness. It came to mean 'all around,' 'circumference,' and 'complete,' later extending to 'week' (a full cycle). Also a major surname, famously the Zhou dynasty.
边 — 辶 (walk) + 臱 (phonetic)
边 is the simplified form of 邊. It combines the walking radical 辶 with the phonetic component 臱, suggesting a place reached by walking — the edge or border of a territory. The meaning extended from 'frontier' to 'side' or 'edge' in general.